/Engine/Source/Runtime/CoreUObject/Public/UObject/LinkerSave.h
Adds the derived data to the package. This is only supported when saving a cooked package.
A reference that can be used to load the derived data from the cooked package.
[UE::FDerivedData](API\Runtime\CoreUObject\Serialization\FDerivedData) AddDerivedData ( const [UE::FDerivedData](API\Runtime\CoreUObject\Serialization\FDerivedData) & Data )